00257+8556 LOC 118

00^h 25^m 39.86^s +85° 55' 57.4" P.A. 134.00 sep 35.1 mag 10.20,18.50

Coord 2000	00257+8556	Discov num	LOC 118	Comp		Coord arcsec 2000	00 25 39.86 +85 55 57.4
Date first	1999	Date last	2016	Obs	8
Pa first	134	Pa last	134.2	P.A. Now (θ)	134.2°
Sep first	35.0	Sep last	35.077	Sep. Now (ρ)	35.077"
Mag pri	10.20	Mag sec	18.50	delta mag (ΔM)	8.3	Spectral class
Pri motion ra	+099	Sec motion ra	+098
Pri motion dec	-030	Sec motion dec	-030
Notes	T (Parallax indicates physical)

rPM=0.01 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4619-01965-1

WDS 00257+8556 LOC 118 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Loc2013	C -	Locatelli, G.	.
Loc2013		Il Bollettino Delle Stelle Doppie 7, 28, 2013
Loc2014	P -	Locatelli, G.	.
Loc2014	+E2	Il Bollettino Delle Stelle Doppie 8, 36, 2014
Loc2014b	C j	Locatelli, G.	.
Loc2014b		Il Bollettino Delle Stelle Doppie 9, 12, 2014
Loc2014c	C j	Locatelli, G.	.
Loc2014c	+E2	Il Bollettino Delle Stelle Doppie 11, 20, 2014
Loc2014c	+P
Loc2015a	C j	Locatelli, G.	.
Loc2015a	+E2	Il Bollettino Delle Stelle Doppie 12, 10, 2015
Loc2015a	+P
Loc2015b	C j	Locatelli, G.	.
Loc2015b		Il Bollettino Delle Stelle Doppie 13, 11, 2015
Loc2015c	-	Locatelli, G.	.
Loc2015c		Il Bollettino Delle Stelle Doppie 14, 16, 2015
Loc2016	C -	Locatelli, G.	.
Loc2016	+Pp	Il Bollettino Delle Stelle Doppie 16, 9, 2016
Loc2016b	C j	Locatelli, G.	.
Loc2016b		Il Bollettino Delle Stelle Doppie 17, 16, 2016
Loc2016c	C j	Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.	.
Loc2016c		Il Bollettino Delle Stelle Doppie 17, 25, 2016
Loc2016d	C j	Locatelli, G.	.
Loc2016d		Il Bollettino Delle Stelle Doppie 19, 4, 2016
Loc2017a	C j	Locatelli, G.	.
Loc2017a		Il Bollettino Delle Stelle Doppie 20, 19, 2017
Loc2017b	C j	Locatelli, G.	2017OED....19...34L
Loc2017b		El Observador de Estrellas Dobles, Issue #19, 34, 2017
Loc2019	Hg j	Locatelli, G.	2019OED....22...27L
Loc2019		El Observador de Estrellas Dobles, Issue #22, 27, 2019
Loc2019b	Hg j	Locatelli, G.	2019OED....23...39L
Loc2019b		El Observador de Estrellas Dobles, Issue #23, 39, 2019
Loc2019b		Note: pairs already in WDS or WDSS not added.
Loc2019c	Hg j	Locatelli, G.	2019OED....23...63L
Loc2019c		El Observador de Estrellas Dobles, Issue #23, 63, 2019
Loc2019c		Note: pairs already in WDS or WDSS not added.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00257+8556	LOC 118		2015	2	134	35.1	10.20	18.50		T	002539.86+855557.4
00257+8556	LOC 118		2016	8	134	35.1	10.20	18.50		T	002539.86+855557.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 00257+8556 LOC 118 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00257+8556 LOC 118 : MEASURES

No records found.

WDS 00257+8556 : VIRTUAL EYEPIECE

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WDS 00257+8556 : ALADIN DSS IMAGE @ 00^h 25^m 39.86^s +85° 55' 57.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00257+8556 LOC 118 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		00257+8556	LOC 118		134	35.1
Show		00298+8610	UC 378		205	35.6	15
Show		00101+8601	FAL 1		109	12.9	18
Show		00182+8615	WRS 4		54	4.5	21
Show		00101+8529	SKF 518		274	16.6	33
Show		00347+8522	SHN 2		260	0.3	36
Show		00155+8450	LOC 130		202	8.8	67
Show		00396+8445	HJ 1986	AB	67	40.3	74
Show		00396+8445	HJ 1986	AC	189	55.8	74
Show		00287+8432	LOC 119		192	2.4	84
Show		00426+8422	MFL 3		295	13.6	96
Show		00297+8409	MLR 480		177	1.0	108
Show		00101+8409	LOC 129		211	40.1	109
Show		00062+8753	HDS 8		313	0.6	119
Show		00351+8337	MLR 481		36	0.4	139
Show		00249+8337	TDS1449		220	0.4	139
Show		00345+8332	TDS1526		75	2.5	145
Show		00220+8824	LOC 120		164	2.2	149
Show		00385+8320	KPP2223		316	18.4	157
Show		00124+8312	HJ 1942		326	25.5	166
Show		00289+8256	LOC 117		200	1.1	181
Show		00219+8248	TDS1419		207	2.0	188
Show		00130+8235	LOC 128		319	24.6	203
Show		00428+8229	CBL 585	CB	175	43.3	209
Show		00353+8225	CBL 583		313	7.3	212
Show		00409+8225	MFL 1		166	12.0	212
Show		00255+8218	LOC 116		66	5.6	218
Show		00264+8213	HJ 1962		330	5.5	223
Show		00326+8206	LDS1511		316	7.5	231
Show		00157+8141	TDS1367		10	0.5	256
Show		00366+8129	LOC 115		130	9.4	268
Show		00313+8124	TDS1506	AB	316	0.4	273
Show		00443+8116	MFL 4		193	11.7	282
Show		00313+8110	LOC 113		100	6.5	287
Show		00263+8108	LOC 114		225	4.7	289
Show		00224+8103	TDS1424		84	0.9	293

WDS 00257+8556 : COMPONENTS

	A
B	pa=175.8° sep=24.52"

00257+8556 A

Componente originario normalizzato	AB		Coord arcsec 2000	002539.86+855557.4		Mag	10.2		PmRA	99.00
PmDE	-30.0		Tycho2	4619-01965-1

Tycho2

Tycho2	4619-01965-1	Pflag		RAmdeg	6.41017909	DEmdeg	85.93274471
PmRA	99.0	PmDE	-28.3	E RAmdeg	22	E DEmdeg	19
E pmRA	1.6	E pmDE	1.6	EpRAm	1988.47	EpDEm	1988.81
Num	6	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	1.0
Q pmDE	0.9	BTmag	10.878	E BTmag	0.041	VTmag	10.317
E VTmag	0.034	Prox	999	TYC	T	HIP
CCDM		RAdeg	6.40697556	DEdeg	85.93280944	EpRA 1990	1.73
EpDE 1990	1.82	E RAdeg	24.2	E DEdeg	21.0	Posflg
Corr	0.2

00257+8556 B

Componente originario normalizzato	AB		Coord arcsec 2000	002541.54+855532.9		Mag	18.5		PmRA	98.00
PmDE	-30.0		Calc delta mag	8.3		Calc coord	yes